/*
 * Copyright (C) 2011 0xlab - http://0xlab.org/
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Authored by Wei-Ning Huang <azhuang@0xlab.org>
 */
package org.zeroxlab.wookieerunner;

import java.awt.image.BufferedImage;

public class ImageUtils {
    public static BufferedImage rotate(BufferedImage src) {
        int width = src.getWidth();
        int height = src.getHeight();

        BufferedImage rotated = new BufferedImage(height, width,
                src.getColorModel().getTransparency());

        for (int i = 0; i < width; ++i) {
            for (int j = 0; j < height; ++j) {
                rotated.setRGB(j, width -i -1, src.getRGB(i, j));
            }
        }
        return rotated;
    }
}
